68292797 has 4 divisors (see below), whose sum is σ = 68320800. Its totient is φ = 68264796.

The previous prime is 68292769. The next prime is 68292827. The reversal of 68292797 is 79729286.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68292797 - 2⁸ = 68292541 is a prime.

It is a super-2 number, since 2×68292797² = 9327812244166418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68292737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9953 + ... + 15350.

It is an arithmetic number, because the mean of its divisors is an integer number (17080200).

Almost surely, 2^68292797 is an apocalyptic number.

It is an amenable number.

68292797 is a deficient number, since it is larger than the sum of its proper divisors (28003).

68292797 is a wasteful number, since it uses less digits than its factorization.

68292797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28002.

The product of its digits is 762048, while the sum is 50.

The square root of 68292797 is about 8263.9456072750. The cubic root of 68292797 is about 408.7505029188.

It can be divided in two parts, 6829279 and 7, that added together give a palindrome (6829286).

The spelling of 68292797 in words is "sixty-eight million, two hundred ninety-two thousand, seven hundred ninety-seven".